Effect of variable thermal conductivity on the MHD boundary-layer of Casson-nanofluid over a moving plate with variable thickness

The effect of variable thermal conductivity on the characteristics heat transfer and mechanical properties a moving surface Casson nanofluid flow as coolant has been studied in this paper. We used similarity transformation method to transform equations governing boundary-layer into ODE which are solved numerically using mix fourth order Runge-Kutta find root technique. Different values relevant parameters have features velocity, temperature, profiles concentration discussed details for different various parameter shape parameter, source radiation magnetic parameter. results were compared with previous published researches obtained it good agreement tabulated. Furthermore, Nusselt number, Sherwood skin friction calculated influence theses physical quantities analyzed details.